CN201851881U - 一种塑钢缠绕管带材及塑钢缠绕管 - Google Patents
一种塑钢缠绕管带材及塑钢缠绕管 Download PDFInfo
- Publication number
- CN201851881U CN201851881U CN201020613123XU CN201020613123U CN201851881U CN 201851881 U CN201851881 U CN 201851881U CN 201020613123X U CN201020613123X U CN 201020613123XU CN 201020613123 U CN201020613123 U CN 201020613123U CN 201851881 U CN201851881 U CN 201851881U
- Authority
- CN
- China
- Prior art keywords
- plastic cement
- plastic
- parietal layer
- overlap joint
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 37
- 238000004804 winding Methods 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000004568 cement Substances 0.000 claims description 109
- 230000001936 parietal effect Effects 0.000 claims description 68
- 229910000831 Steel Inorganic materials 0.000 claims description 63
- 239000010959 steel Substances 0.000 claims description 63
- 230000002787 reinforcement Effects 0.000 claims description 30
- 230000003014 reinforcing effect Effects 0.000 abstract description 9
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
Images
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020613123XU CN201851881U (zh) | 2010-11-18 | 2010-11-18 | 一种塑钢缠绕管带材及塑钢缠绕管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020613123XU CN201851881U (zh) | 2010-11-18 | 2010-11-18 | 一种塑钢缠绕管带材及塑钢缠绕管 |
Publications (1)
Publication Number | Publication Date |
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CN201851881U true CN201851881U (zh) | 2011-06-01 |
Family
ID=44094272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201020613123XU Expired - Lifetime CN201851881U (zh) | 2010-11-18 | 2010-11-18 | 一种塑钢缠绕管带材及塑钢缠绕管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201851881U (zh) |
-
2010
- 2010-11-18 CN CN201020613123XU patent/CN201851881U/zh not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Belt material for plastic steel-wound pipe and plastic steel-wound pipe Effective date of registration: 20131118 Granted publication date: 20110601 Pledgee: Hengfeng bank, Limited by Share Ltd, Chengdu branch Pledgor: Huahan Pipe S & T Co., Ltd. Registration number: 2013990000865 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PP01 | Preservation of patent right |
Effective date of registration: 20140711 Granted publication date: 20110601 |
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RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20150111 Granted publication date: 20110601 |
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RINS | Preservation of patent right or utility model and its discharge | ||
PP01 | Preservation of patent right |
Effective date of registration: 20150116 Granted publication date: 20110601 |
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RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20150716 Granted publication date: 20110601 |
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PP01 | Preservation of patent right |
Effective date of registration: 20150716 Granted publication date: 20110601 |
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RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20200716 Granted publication date: 20110601 |
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PD01 | Discharge of preservation of patent | ||
PP01 | Preservation of patent right |
Effective date of registration: 20200716 Granted publication date: 20110601 |
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PP01 | Preservation of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110601 |
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CX01 | Expiry of patent term |